Why does the check engine light in my G20 turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your G20 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Infiniti engine sound different?

Strange under-the-hood noises can point to problems within your Infiniti G20 engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Infiniti G20 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I put water in my Infiniti G20 radiator?

While it’s not recommended, you can use water in your G20 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What could cause my G20 engine to suddenly stop?

If your G20 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Where can I go for Infiniti G20 repair?

Your local Firestone Complete Auto Care fixes Infiniti G20 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 2002 Infiniti G20

Learn about

2002 Infiniti G20 Trim Options

Select your Infiniti G20 trim level to learn more about Infiniti-recommended engine repair. Even Infiniti G20 parts will get older and change.

L4/2.0L

2002 Infiniti G20 Repair

Stuff wears out. Even your Infiniti G20's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 2002 Infiniti G20 services.

We’re Trained to Care for Infiniti G20 Engines

Infiniti G20 engines are known for their reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 2002 Infiniti G20 engine repairs. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Infiniti G20 engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 2002 Infiniti G20 Check Engine Light Is On

An illuminated check engine light on your Infiniti G20 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your vehicle's ignition, Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your G20 issues diagnosed and we'll determine exactly why your check engine light is on. Other signs your Infiniti G20 engine needs some TLC are oil leaks, or misfiring.

Engine Repairs for Your 2002 G20

If your 2002 Infiniti G20 needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for Infiniti G20 engine repairs and you can feel confident knowing that we use Infiniti-approved parts and components like the timing belt, motor oil seal, sensors, or another part.

2002 Infiniti G20 Engine Q&A

Why does the check engine light in my G20 turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your G20 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Infiniti engine sound different? Strange under-the-hood noises can point to problems within your Infiniti G20 engine. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Infiniti G20 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I put water in my Infiniti G20 radiator? While it’s not recommended, you can use water in your G20 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What could cause my G20 engine to suddenly stop? If your G20 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Where can I go for Infiniti G20 repair? Your local Firestone Complete Auto Care fixes Infiniti G20 engines. Book an appointment today! We have thousands of locations across the country.